TIIS (한국인터넷정보학회)
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| 한글제목(Korean Title) |
Energy efficient scheme based on simultaneous transmission of the local decisions in cooperative spectrum sensing |
| 영문제목(English Title) |
Energy efficient scheme based on simultaneous transmission of the local decisions in cooperative spectrum sensing |
| 저자(Author) |
Guilherme Pedro Aquino
Dayan Adionel Guimarães
Marco E. G. V. Cattaneo
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| 원문수록처(Citation) |
VOL 10 NO. 03 PP. 0996 ~ 1015 (2016. 03) |
한글내용
(Korean Abstract) |
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영문내용
(English Abstract) |
A common concern regarding cooperative spectrum sensing (CSS) schemes is the occupied bandwidth and the energy consumption during the transmissions of sensing information to the fusion center over the reporting control channels. This concern is intensified if the number of cooperating secondary users in the network is large. This article presents a new fusion strategy for a CSS scheme, aiming at increasing the energy efficiency of a recently proposed bandwidth-efficient fusion scheme. Analytical results and computational simulations unveil a high increase in energy efficiency when compared with the original approach, yet achieving better performances in some situations, and lower implementation complexity.
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| 키워드(Keyword) |
Cognitive radio
cooperative spectrum sensing
fusion of sensor information
energy efficiency
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| 파일첨부 |
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